Guides
2 articles
Nov 08, 2026// HIKING-SAFETY
Does an Air Horn Scare Snakes? Why Snakes Barely Hear It and What Works Instead
Snakes have no eardrum and hear only low-pitched sound, and studies show many freeze or turn defensive when they hear noise. Here is what...
Sep 04, 2026// 150 DB
Can a Train Horn Break Glass or Shatter Windows? The Physics of 150 dB
A 150 dB train horn will not shatter a window, a windshield, or a wine glass. Breaking glass with sound takes a sustained pure...